Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Scott Delamarter | Keith Manufacturing | 4 |
| 1 | Randall Mark Foster | Keith Manufacturing | 4 |
| 1 | Daniel W. Jackson | Keith Manufacturing | 4 |
| 1 | Nathan Keeley | Keith Manufacturing | 4 |
| #5 | Victor Matthews | Keith Manufacturing | 2 |
| #5 | Christopher M. Hubbard | Hubb Filters | 2 |
| #7 | Janice Collier | — | 1 |
| #7 | Michael Collier | — | 1 |
| #7 | Tim Toth | Keith Manufacturing | 1 |
| #7 | Jake Collier | — | 1 |
| #7 | Tom Kloes | — | 1 |
Part of Oregon